A Novel Link Between Electron Transport Chain Modulation and mcl-PHA Production in Pseudomonas aeruginosa 5300 Using Azide as a Modulator. [PDF]
The oleic acid and azide inhibited the cytochrome c oxidase activity in Pseudomonas aeruginosa MCC 5300, shifting the electron flux towards bd‐oxidase. This resulted in more NADH consumption to maintain the proton gradient for energy generation. The rapid depletion of NADH triggered high mcl‐PHA accumulation.
Paduvari R, Somashekara D.
europepmc +2 more sources
A Forward-Design Approach to Increase the Production of Poly-3-Hydroxybutyrate in Genetically Engineered Escherichia coli [PDF]
Biopolymers, such as poly-3-hydroxybutyrate (P(3HB)) are produced as a carbon store in an array of organisms and exhibit characteristics which are similar to oil-derived plastics, yet have the added advantages of biodegradability and biocompatibility ...
Bower, I +12 more
core +14 more sources
Biodegradation of polyhydroxyalkanoates [PDF]
Degradation of poly(3-hydroxybutyrate) and copolymers with 3-hydroxyvaleric acid was investigated in natural environments, and the microorganisms involved were isolated and identified. The influence of abiotic and biotic factors on the degradation is discussed.
J, Mergaert +4 more
openaire +3 more sources
Polyhydroxyalkanoates as biomaterials [PDF]
Polyhydroxyalkanoates are being explored exponentially for biomedical application. The collative reported information on polyhydroxyalkanoates may serve as a guide to attain novel biomaterials.
Bhagyashri S. Thorat Gadgil +2 more
openaire +2 more sources
Fast method for the determination of short-chain-length polyhydroxyalkanoates (scl-PHAs) in bacterial samples by In Vial-Thermolysis (IVT) [PDF]
none8siA new method based on the GC–MS analysis of thermolysis products obtained by treating bacterial samples at a high temperature (above 270 C) has been developed.
Abbondanzi, F. +7 more
core +1 more source
Biomedical Processing of Polyhydroxyalkanoates [PDF]
The rapidly growing interest on polyhydroxyalkanoates (PHA) processing for biomedical purposes is justified by the unique combinations of characteristics of this class of polymers in terms of biocompatibility, biodegradability, processing properties, and mechanical behavior, as well as by their great potential for sustainable production.
Puppi D., Pecorini G., Chiellini F.
openaire +2 more sources
Poly(hydroxyalkanoate) production by Cupriavidus necator from fatty waste can be enhanced by phaZ1 inactivation [PDF]
PHA production from waste oils or fats requires microorganisms that should be both excellent PHA producers and equipped with enzymatic activities allowing hydrolysation of triglycerides.
Basaglia, Marina +4 more
core +2 more sources
Picosecond Laser Ablation of Polyhydroxyalkanoates (PHAs): Comparative Study of Neat and Blended Material Response [PDF]
Polyhydroxyalkanoates (PHAs) have emerged as a promising biodegradable and biocompatible material for scaffold manufacturing in the tissue engineering field and food packaging. Surface modification is usually required to improve cell biocompatibility and/
Basnett, P. +7 more
core +2 more sources
Bioplastics made from upcycled food waste. Prospects for their use in the field of design [PDF]
In recent years, the negative effects on the environment of the intensive use of synthetic, oil-derived plastics to make products, even those with a limited required duration, have given renewed impetus to the search for biodegradable and/or compostable ...
Cecchini, Cecilia
core +1 more source
Poly(3-hydroxybutyrate) hyperproduction by a global nitrogen regulator NtrB mutant strain of Paracoccus denitrificans PD1222 [PDF]
Paracoccus denitrificans PD1222 accumulates short-length polyhydroxyalkanoates, poly(3-hydroxybutyrate), under nitrogen-deficient conditions. Polyhydroxybutyrate metabolism requires the 3-ketoacyl-CoA thiolase PhaA, the acetoacetyl-CoA dehydrogenase ...
Alfonso Olaya-Abril +49 more
core +2 more sources

